Questions tagged [error]
The error tag has no usage guidance.
288
questions
0
votes
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6 views
Token not returned: Warning! Error encountered during contract execution [execution reverted]
Polygon Weth token not returned after failed transaction.
I press "buy" again the Hero in Idle Mystic game after refreshing it since it says failed in metamask. The token payment for the ...
0
votes
0answers
7 views
Pancakeswap Error when removing liquidity
(I'm willing to pay the one that is able to resolve the issue.)
When I try to remove the liquidty for my custom token (KING), I get the following error message in the console:
failed ...
0
votes
0answers
13 views
The called function should be payable but I don't want it to be payable
I already checked the internet for possible solution but none could help me.
I'm using Solidity ^0.8.7
Below is a function to update a ranking of addresses and is triggered by function transfer(). ...
0
votes
0answers
9 views
Metamask transaction failed with "Error 'Supply Depleted'", funds not returned
My metamask transaction for an NFT mint failed and I did not receive my value back. The status error reads "Fail with error 'supply depleted'" and I received a [Reverted] on the Contract . ...
0
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0answers
5 views
Truffle: Error: Returned values aren't valid, did it run Out of Gas? for trying to return uint
I have a very simple contract which i fully expected to work.
event FlagChanged(uint newFlag);
uint private flag;
function storeFlag(uint newFlag) public payable{
flag = newFlag;
emit ...
0
votes
1answer
15 views
Why Remix is telling me to use "pure"?
// SPDX-License-Identifier: MIT
pragma solidity ^0.6.0;
contract enumTesting{
enum frenchFriesSize {large, medium, small}
frenchFriesSize choice;
frenchFriesSize constant defaultChoice = ...
0
votes
0answers
20 views
ERROR "execution reverted: AssetContractShared#creatorOnly: ONLY_CREATOR_ALLOWED"
I am doing a two step minting process.
user will setApprovalForAll for a new contract to transfer old tokens
user will burn old tokens and mint new ones from the new contract
Burn and mint function ...
0
votes
0answers
13 views
Insert the array into the constructor
I cloned the code from here.
when I want to import the owners array into the constructor, it gives this error:
creation of MultiSigWallet errored: Error encoding arguments: Error: expected ...
0
votes
1answer
36 views
Error: processing respone error, Transaction reverted without a reason
I have a simple counter and it charges a fee everytime:
But it throws an error:
Error: processing response error (body="{"jsonrpc":"2.0","id":48,"error":{&...
1
vote
0answers
16 views
Web3: Does contract.methods.transfer().send({}).on('error') ever get fired, but the transaction was still successful?
I have some web3 code that calls the method transfer on an ERC20 contract
let result = await contract.methods.transfer(r.fromaddress, truncatedAmount).send({
from: ...
0
votes
0answers
14 views
Web3js (NodeJS)Error: Hardfork with name function (), please help me
I'm trying to transfer for BSC network (testnet) using web3 with NodeJS. However, I am getting an error that I can't find any source on the internet. Would you help me with this topic?
Thanks for help....
0
votes
1answer
122 views
How to fix Error: invalid address
I am trying to run the smart contract listed in the documentation here https://docs.soliditylang.org/en/v0.8.7/introduction-to-smart-contracts.html#subcurrency-example
// Sends an amount of newly ...
0
votes
1answer
27 views
when i try to upload a contract with remix i get error on gas estimate Internal JSON-RPC error. { "code": -32000, "message": "execution reverted" }
When uploading a project from remix (bsc testnet) i get this msg,
Gas estimation errored with the following message (see below). The transaction execution will likely fail. Do you want to force ...
0
votes
0answers
28 views
Stack Too Deep error with only 5 items on stack
So, there are a lot of these questions and I've read through a bunch of them and several blog posts, but I'm still stumped on why I'm getting the error here.
My function (to reproduce, copy it to here)...
0
votes
0answers
35 views
creation of NewToken errored: Internal JSON-RPC error. { "code": -32000, "message": "execution reverted" }
I am trying to deploy a new token contract to BSC testnet and hitting this error message.
creation of NewToken errored: Internal JSON-RPC error.
{
"code": -32000,
"message": "...
0
votes
0answers
13 views
How can a contract receive Ether via a public getter function?
While reading the Solidity docs on Panic via assert and Error via require, the following statement caught my attention:
An Error(string) exception (or an exception without data) is generated by the ...
0
votes
0answers
24 views
Can anyone help me to verify my coin?
Error! Unable to generate Contract ByteCode and ABI (Compiler Exception)
I get the whole time this error. I don't understand what I did wrong. Can anyone help me?
This is the contract address:
...
0
votes
1answer
105 views
swapExactETHForTokens function execution
Please, help me. I try to do swapExactETHForTokens function from PancakeSwap Router contract. It's my code:
def swap_exact_eth(router_contract_sample,
token_contract,
...
0
votes
1answer
8 views
member not found or not visible after argument-dependent
pragma solidity >= 0.7.0 < 0.9.0;
contract Learningloop {
uint [] public numberslist = [1,2,3,4,5,6,7,8,9,10];
function getCount(uint _number) public view returns(uint){
...
0
votes
1answer
70 views
Error occurred when trying to execute this swap in Uniswap V2
I’m trying to buy AHOUSE/weth and I get the “error occurred when trying to execute this swap” message. I try buying it with usdc, and eth. I try increasing the gas but nothing worked. I looked on ...
1
vote
1answer
153 views
Pancake Swap Factory smart contract error
I am using web3js to call PancakeFactory v2 contract (bscscan):
contract address: 0xcA143Ce32Fe78f1f7019d7d551a6402fC5350c73
Anytime I want to call any function present in the contract I end up with ...
0
votes
0answers
37 views
Overflow Error Solidity
Made a mint function from a finished traded contract and now it throws an overflow error on pancake
I think we minted too much token
0
votes
1answer
32 views
Payable Function Solidity - What is the error: The transaction has been reverted to the initial state
'm trying to make a simple transaction between two parts (Supplier and Producer). First I make the contract deploy, then I defined the amount (that will be 1) and I make the transaction ->Amount ...
0
votes
0answers
35 views
etherscan contract verification unable to match bytecodes due to $-signs
I have a contract called Test , which uses a library called LCG. They are respectively defined in the .sol files with the same name as the contract:
// SPDX-License-Identifier: GPL-3.0
pragma solidity ...
0
votes
0answers
10 views
How can i implement farm Token functions in javascript dapp?
This is the ethereum.org smart contract farm Token example code:
function withdraw(uint256 _amount) public {
// Burn FarmTokens from msg sender
_burn(msg.sender, _amount);
// Transfer ...
0
votes
0answers
12 views
TypeError: Different number of arguments in return statement than in returns declaration
I am a pretty much beginner.
I am trying to see if I can send a delegate call to modify stamina but I dont know how to send these calls from a delegate.
Anyone have a guide or tips?
contract ...
0
votes
1answer
6 views
If statements givng parser errors no matter what
Below ive attached a very simple picture of some code that is reciving the same error as my actual code. Ive just made a super simple example for ease.
And here is the error im getting.
Any ideas on ...
0
votes
0answers
19 views
code error - I need your help please
I am new in coding and try to make my code works but I ammeeting an issue if you could help me it would be so nice :)
One part of my code is the following :
// SPDX-License-Identifier: MIT
pragma ...
0
votes
0answers
45 views
IPFS is not a constructor
I am using IPFS to upload images however it's not working In the console window it's giving me the following error in Jquery.PersistPlugin.js I am not sure where is this file and how to solve this ...
0
votes
1answer
361 views
NotFoundError: Key not found in database [hn]
I'm playing Ethernaut (https://ethernaut.openzeppelin.com/).
I'm currently on level 3 (Coin Flip).
This is the Coin Flip contract:
// SPDX-License-Identifier: MIT
pragma solidity ^0.6.0;
import '@...
0
votes
0answers
125 views
Error in ERC20 Token transfer from Crowdsale contract
These are the steps I followed:
approve admin for 2 B spending.
transfer 2 B out of 10 B to MyCrowdsale contract using transferFrom() function
approve 2 B spending for MyCrowdsale contract
set the ...
0
votes
1answer
18 views
TypeError: Operator == not compatible with types address and int_const 0 if (from==0x0) mintToken(to,value); ^-------^
function transfer(address , uint256 ) public returns (bool) {
assert(false);
}
function transferFrom(address from, address to, uint256 value) public returns (bool) {
if (from==0x0) mintToken(...
1
vote
1answer
22 views
ParseError after a previously successful compile
I received a successful compile message:
Compiling your contracts...
===========================
> Compiling .\contracts\coffeeAccessControl\ConsumerRole.sol
> Compiling .\contracts\...
0
votes
1answer
19 views
Error on RemixIDE: "ParserError: Expected pragma. import directive, or contract/library/interface definition" at the last line
I am running my code at RemixIDE and facing the error Remix: ParserError: Expected pragma. import directive, or contract/library/interface definition in the last line of the code (line 157). Does ...
0
votes
0answers
78 views
The transaction execution will likely fail. Do you want to force sending? Internal JSON-RPC error. { "code": -32000, "message": "execution reverted" }
The transaction execution will likely fail. Do you want to force sending? Internal JSON-RPC error. { "code": -32000, "message": "execution reverted" } on BSC Testnet.
...
0
votes
1answer
102 views
TypeError: Member "isContract" not found or not visible after argument-dependent lookup in address
pragma solidity ^0.8.4;
This modifier:
modifier onlyNotContract() {
require(!msg.sender.isContract(), "Contracts are prohibited");
_;
}
Is generating this error:
...
0
votes
0answers
57 views
DeclarationError: Identifier already declared even with inline function call
I got error in my smart contract,
Pool.sol:10:1: DeclarationError: Identifier already declared.
import './ERC20.sol';
^------------------^
Token.sol:10:1: The previous declaration is here:
contract ...
2
votes
0answers
365 views
Stack too deep when compiling inline assembly: Variable headStart is 1 slot(s) too deep inside the stack [duplicate]
I tried to add another parameter to my constructor and I get the following error when compiling with hardtest to test. If I remove one parameter it compiles again, so clearly it's related to the ...
0
votes
1answer
36 views
How to set payment amount to be passed in msg.value
I am working on truffle (solc 0.5) and trying to fetch amount in wei from user and send it to another account. Following is my code:
contract pay {
uint amount;
function payment(uint _amount, ...
0
votes
0answers
32 views
Error-handling Mechanisms for Different System Call Invocation Errors?
I am a Ph.D. student in computer science and my research topic is software dependability. Currently I am doing some experiments to study an application's resilience with respect to system call ...
0
votes
1answer
83 views
How to retrieve contents of mapped struct by passing in an address
I want to retrieve a patients detail by passing in an address to the function. I managed to do this when writing tests using Mocha and I can retrieve the values with no problem. But when I tried it on ...
0
votes
0answers
22 views
error on ropsten testnet
im getting this error on ropsten testnet when i am trying to buy my token after adding liquidity. "The output token cannot be transferred. There may be an issue with the output token." does ...
0
votes
0answers
36 views
Getting error: 'approve caller is not owner nor approved for all' when calling approve() from ERC721 owner wallet
I am getting this error message when trying to call approve() on an ERC721 token: "code": 3, "message": "execution reverted: ERC721: approve caller is not owner nor approved ...
0
votes
0answers
12 views
how to insert data correctly into tupla solidity
i have made a contract that need to insert some data into a struct (tupla) to be deployed, but everytime i trying to do it, remix says:
Error encoding arguments: Error: types/values length mismatch (...
0
votes
1answer
94 views
Error! Unable to generate Contract ByteCode and ABI - cant seem to be able to figure out
I looked thru the past threads for this error but still couldnt figure out how i can resolve this. One method i saw was to generate an ABI and manually insert it but i cant seem to figure out how this ...
0
votes
0answers
361 views
Uncaught TypeError: Cannot read property 'contract' of undefined
I'm getting this error. Can someone please help me
Uncaught TypeError: Cannot read property 'contract' of undefined
at add_details ((index):140)
line:140--> var myContract = new Web3.eth.Contract(...
1
vote
0answers
49 views
What Standard RPC Errors Should I Handle?
Is there documentation that lists ALL the types of web3 exceptions that can be thrown by an RPC endpoint? eg. gas price too low, tx already known, etc.? Taking it a step further than that, is there ...
0
votes
1answer
24 views
splitting contract in data and application contract
I made 2 contracts in 2 different solidity files. Lets for simplicity assume the contracts are called A and B. A contains data and some simple function calls, B contains more complex function calls. ...
0
votes
0answers
15 views
Error changing smart contract [duplicate]
When I try to compile my smart contract ill get an error. I hope someone can help me changes the contract.
CompilerError: Stack too deep, try removing local variables. -->
HeroRat.sol:1046:80: | ...
1
vote
0answers
12 views
Errors in computation of blockchain algorithms, are detectable?
There is a class of fault-tolerant methods named Algorithm Based Fault Tolerance (ABFT), which augments input data with redundancy. Then if any errors occurs when those data are processed, just be ...
